---> uname -a: Linux prd-centos7-docker-4c-2g-1772.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.436 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-898 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-898@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 723 103 0 1010 1009 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:95:6a:20 brd ff:ff:ff:ff:ff:ff inet 10.30.122.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe95:6a20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:20:72:0c:ce brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:20ff:fe72:cce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/26/21 _x86_64_ (4 CPU) 08:00:40 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:02:01 181.54 92.73 88.81 0.00 9842.93 39323.53 0.00 08:03:01 3.36 0.02 3.35 0.00 0.53 109.43 0.00 08:04:01 0.43 0.00 0.43 0.00 0.00 5.96 0.00 08:05:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 08:06:01 0.13 0.00 0.13 0.00 0.00 2.15 0.00 08:07:01 0.28 0.00 0.28 0.00 0.00 4.38 0.00 08:08:01 0.33 0.00 0.33 0.00 0.00 4.36 0.00 08:09:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 08:10:01 0.22 0.00 0.22 0.00 0.00 1.76 0.00 08:11:01 0.22 0.00 0.22 0.00 0.00 1.90 0.00 08:12:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 17.03 8.44 8.59 0.00 896.00 3591.84 0.00 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 144780 0 606480 32.23 2620 1127664 1126628 38.45 461528 1074828 132 08:03:01 151120 0 600020 31.89 2620 1127784 1091220 37.24 459180 1071284 12 08:04:01 147368 0 603764 32.09 2620 1127792 1081156 36.90 462028 1072484 8 08:05:01 145184 0 605948 32.20 2620 1127792 1081228 36.90 464620 1072316 8 08:06:01 145040 0 606088 32.21 2620 1127796 1081264 36.90 463164 1073892 12 08:07:01 146676 0 604444 32.12 2620 1127804 1081000 36.89 461692 1073892 12 08:08:01 147308 0 603812 32.09 2620 1127804 1080940 36.89 461368 1073892 8 08:09:01 147540 0 603572 32.08 2620 1127812 1080976 36.89 461560 1073892 8 08:10:01 147556 0 603552 32.08 2620 1127816 1080940 36.89 461380 1073892 8 08:11:01 147688 0 603412 32.07 2620 1127824 1080940 36.89 461384 1073896 8 08:12:01 147336 0 603764 32.09 2620 1127824 1081000 36.89 461668 1073940 8 Average: 147054 0 604078 32.11 2620 1127792 1086117 37.07 461779 1073473 20 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 eth0 331.29 231.24 1123.49 79.08 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 7.13 6.39 1.43 25.97 0.00 0.00 0.00 0.00 08:03:01 eth0 0.65 0.10 0.04 0.02 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 eth0 1.40 0.43 0.38 0.21 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 eth0 1.80 0.45 0.38 0.21 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 eth0 1.00 0.57 0.56 0.40 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 eth0 0.40 0.22 0.15 0.07 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 eth0 0.25 0.13 0.11 0.01 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.71 21.26 102.43 7.29 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.65 0.58 0.13 2.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/26/21 _x86_64_ (4 CPU) 08:00:40 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 16.62 0.00 10.33 6.00 8.68 58.37 08:02:01 0 16.24 0.00 10.97 7.07 9.83 55.89 08:02:01 1 17.37 0.00 8.99 7.01 8.36 58.27 08:02:01 2 16.26 0.00 13.03 3.78 8.48 58.45 08:02:01 3 16.61 0.00 8.35 6.16 8.03 60.86 08:03:01 all 0.14 0.00 0.10 0.00 0.09 99.67 08:03:01 0 0.05 0.00 0.07 0.00 0.08 99.80 08:03:01 1 0.10 0.00 0.13 0.00 0.12 99.65 08:03:01 2 0.38 0.00 0.08 0.00 0.10 99.43 08:03:01 3 0.03 0.00 0.10 0.00 0.07 99.80 08:04:01 all 0.11 0.00 0.07 0.00 0.44 99.38 08:04:01 0 0.08 0.00 0.03 0.00 0.56 99.32 08:04:01 1 0.08 0.00 0.08 0.00 0.47 99.37 08:04:01 2 0.27 0.00 0.07 0.00 0.48 99.19 08:04:01 3 0.02 0.00 0.08 0.00 0.25 99.65 08:05:01 all 0.09 0.00 0.04 0.00 0.37 99.50 08:05:01 0 0.25 0.00 0.02 0.00 0.47 99.27 08:05:01 1 0.02 0.00 0.05 0.00 0.28 99.65 08:05:01 2 0.07 0.00 0.07 0.00 0.55 99.32 08:05:01 3 0.02 0.00 0.02 0.00 0.20 99.77 08:06:01 all 0.12 0.00 0.19 0.00 0.65 99.03 08:06:01 0 0.27 0.00 0.15 0.00 0.48 99.10 08:06:01 1 0.13 0.00 0.23 0.00 0.90 98.74 08:06:01 2 0.05 0.00 0.27 0.00 0.78 98.90 08:06:01 3 0.05 0.00 0.12 0.00 0.45 99.38 08:07:01 all 0.12 0.00 0.03 0.00 0.05 99.80 08:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:07:01 1 0.08 0.00 0.05 0.00 0.08 99.78 08:07:01 2 0.05 0.00 0.02 0.00 0.07 99.87 08:07:01 3 0.33 0.00 0.03 0.00 0.03 99.60 08:08:01 all 0.13 0.00 0.04 0.00 0.08 99.75 08:08:01 0 0.03 0.00 0.03 0.00 0.03 99.90 08:08:01 1 0.08 0.00 0.07 0.00 0.18 99.67 08:08:01 2 0.03 0.00 0.03 0.00 0.05 99.88 08:08:01 3 0.37 0.00 0.03 0.00 0.07 99.53 08:09:01 all 0.13 0.00 0.03 0.00 0.10 99.73 08:09:01 0 0.00 0.00 0.02 0.00 0.05 99.93 08:09:01 1 0.07 0.00 0.07 0.00 0.17 99.70 08:09:01 2 0.03 0.00 0.03 0.00 0.13 99.80 08:09:01 3 0.43 0.00 0.02 0.00 0.07 99.48 08:10:01 all 0.12 0.00 0.04 0.00 0.09 99.76 08:10:01 0 0.02 0.00 0.02 0.00 0.02 99.95 08:10:01 1 0.07 0.00 0.05 0.00 0.12 99.77 08:10:01 2 0.02 0.00 0.02 0.00 0.05 99.92 08:10:01 3 0.37 0.00 0.07 0.00 0.17 99.40 08:11:01 all 0.10 0.00 0.02 0.00 0.23 99.65 08:11:01 0 0.02 0.00 0.02 0.00 0.05 99.92 08:11:01 1 0.03 0.00 0.02 0.00 0.48 99.47 08:11:01 2 0.03 0.00 0.02 0.00 0.12 99.83 08:11:01 3 0.33 0.00 0.03 0.00 0.27 99.37 08:12:01 all 0.12 0.00 0.04 0.00 0.03 99.81 08:12:01 0 0.03 0.00 0.05 0.00 0.07 99.85 08:12:01 1 0.00 0.00 0.02 0.00 0.03 99.95 08:12:01 2 0.02 0.00 0.03 0.00 0.00 99.95 08:12:01 3 0.42 0.00 0.05 0.00 0.03 99.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.62 0.00 0.99 0.55 0.98 95.86 Average: 0 1.55 0.00 1.04 0.64 1.06 95.72 Average: 1 1.64 0.00 0.89 0.64 1.02 95.83 Average: 2 1.56 0.00 1.24 0.34 0.98 95.87 Average: 3 1.72 0.00 0.81 0.56 0.87 96.04